ZIP Code 14778

14778 is one of New York's ZIP codes, delivering to addresses in Saint Bonaventure, Cattaraugus County.

City: Saint Bonaventure
County: Cattaraugus County
State: New York
Prefix: 147xx

Where this code sits

14778 is part of the 147xx range, the group of codes handled by one mail processing centre. It is the only ZIP code delivering to Saint Bonaventure.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 14778 delivers to without sharing its boundary.

ZIP codes nearest 14778

The ZIP codes whose reference points sit closest to 14778.
ZIP code	Distance	Delivers to
ZIP code 14706	1.5 mi	Allegany, NY
ZIP code 14760	2.5 mi	Olean, NY
ZIP code 14788	5.1 mi	Westons Mills, NY
ZIP code 14753	8.1 mi	Limestone, NY
ZIP code 14770	8.2 mi	Portville, NY
ZIP code 14743	8.7 mi	Hinsdale, NY
ZIP code 16727	8.7 mi	Derrick City, PA
ZIP code 16729	8.8 mi	Duke Center, PA

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 14778, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 14778. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.